Low-voltage power supply and distribution power transformation device
By designing box sliding devices and connection devices in low-voltage power supply and distribution transformer devices, the problems of insufficient maintenance operation space and messy cables are solved, and convenient maintenance and efficient maintenance are achieved.
Patent Information
- Application Number
- CN202420691834.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The existing low-voltage power supply and distribution substation devices are insufficient during the maintenance process, and the cable connections are disordered, resulting in inconvenience in maintenance and increased maintenance time.
A low-voltage power supply, distribution and transformer device including a box, a sliding device and a connecting device is designed. The heat dissipation grooves and slide grooves are provided on both sides of the box. The box door is movably installed by hinges, equipped with magnetic suction strips and connecting rod hinges. The storing frame can be slidably installed and has threading holes to achieve convenient maintenance and orderly cable arrangement in the box.
Through the design of magnetic suction strips and sliding devices, the maintenance operation space is expanded and maintenance operation is facilitated; the combination of sliding placement frame and threading holes achieves the orderly arrangement of cables, improving maintenance efficiency and aesthetics.
Smart Images
Figure CN222214810U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power transformation equipment, in particular to a low-voltage power supply and distribution power transformation device. Background Art
[0002] Power distribution equipment is a general term for high-voltage distribution cabinets, generators, transformers, power lines, circuit breakers, low-voltage switch cabinets, distribution boards, switch boxes and control boxes in the power system. Existing power distribution and transformation devices are used in places where the load is relatively dispersed and there are fewer circuits; motor control centers are used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. There are at least the following disadvantages in the use of existing low-voltage power supply and distribution transformation devices: the distribution cabinet often needs to be repaired. During maintenance, the door of the distribution box is generally opened to repair the components inside the distribution cabinet. This type of operation method often makes it inconvenient for maintenance personnel to perform maintenance due to the small operating space during maintenance. In addition, there is a lack of centralized cable arrangement structure during installation, and multiple cables are connected and installed in a disorderly manner, which brings inconvenience to the later maintenance work and increases the maintenance time of the staff; therefore, we introduce a low-voltage power supply and distribution transformation device. Utility Model Content
[0003] The main purpose of the utility model is to provide a low-voltage power supply and distribution transformer device, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A low-voltage power distribution and transformation device comprises a box body, wherein the left and right ends of the box body are both provided with a plurality of heat dissipation slots, the lower part of the left box wall and the lower part of the right box wall of the box body are both provided with sliding slots, the lower part of the left box wall and the lower part of the right box wall of the box body are slidably connected with a sliding device, a transformer body is placed in the sliding device, a box body is provided at the upper front end of the box body, and a connecting device is movably installed at the lower front end of the box body through a hinge;
[0006] The connecting device includes a box door, a hand-grip groove is opened at the upper front end of the box door, the middle left end and the middle right end of the box door are fixedly connected with connecting rod hinges, the upper rear end of the box door is fixedly connected with a magnetic strip, and the box door is movably installed at the front end of the box body through hinges.
[0007] Preferably, the sliding device comprises a placing rack, a placing groove is formed at the upper end of the placing rack, a plurality of threading holes are formed at the front end of the placing rack, and the placing rack is slidably connected in the box.
[0008] Preferably, the left side and the right side of the placement rack are slidably connected in two sliding grooves respectively.
[0009] Preferably, the other sides of the two connecting rod hinges are fixedly connected to the left end and the right end of the box body respectively.
[0010] Preferably, the position and size of the magnetic attraction strip correspond to the position and size of the attraction groove.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. By setting the connection device, the position and size of the magnetic strip correspond to the position and size of the suction groove, so that the magnetic strip is magnetically attracted in the suction groove, the box door can be closed, and the box door can be opened by pulling it outward. When used in conjunction with the sliding device, the operating space for maintenance personnel to repair the box is increased, thereby achieving the purpose of facilitating maintenance;
[0013] 2. By setting a sliding device, the placement rack is slidably installed in the box. The sliding installation method is easy to extract, and a number of threading holes are opened at the front end of the placement rack, which are evenly distributed in a long rectangle. Multiple orderly wires can pass through the threading holes. It not only has a beautiful appearance, but also has a good wiring effect, which is convenient for quickly finding the cable position during later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a low-voltage power supply and distribution transformer device of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of a connection device for a low-voltage power distribution and transformation device of the utility model;
[0016] Figure 3 This is a schematic diagram of the overall structure of a sliding device of a low-voltage power distribution and transformation device of the utility model;
[0017] Figure 4 It is a schematic diagram of the enlarged structure of the details of location A of a low-voltage power supply and distribution transformer device of the utility model.
[0018] In the figure: 1. box body; 2. suction groove; 3. transformer main body; 4. slide groove; 5. connection device; 6. heat dissipation groove; 7. sliding device; 51. box door; 52. hand buckle groove; 53. magnetic suction strip; 54. connecting rod hinge; 71. placement rack; 72. threading hole; 73. placement groove. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] See also Figure 1-4 , the utility model provides a technical solution:
[0023] A low-voltage power distribution and transformation device comprises a box body 1, a plurality of heat dissipation slots 6 are provided at the left and right ends of the box body 1, a slide slot 4 is provided at the lower part of the left box wall and the lower part of the right box wall of the box body 1, a sliding device 7 is slidably connected to the lower part of the left box wall and the lower part of the right box wall of the box body 1, a transformer main body 3 is placed in the sliding device 7, a box body 1 is provided at the upper part of the front end of the box body 1, and a connecting device 5 is movably installed at the lower part of the front end of the box body 1 through a hinge;
[0024] The connecting device 5 includes a box door 51, which has a hand-grip groove 52 at the upper front end thereof, and the middle left and right ends of the box door 51 are fixedly connected with connecting rod hinges 54, and the upper rear end of the box door 51 is fixedly connected with a magnetic strip 53. The box door 51 is movably mounted on the front end of the box body 1 through hinges; the other sides of the two connecting rod hinges 54 are respectively fixedly connected to the left and right ends of the box body 1; the position and size of the magnetic strip 53 correspond to the position and size of the suction groove 2; by making the position and size of the magnetic strip 53 correspond to the position and size of the suction groove 2, the magnetic strip 53 is magnetically attracted in the suction groove 2, so that the box door 51 can be closed, and the box door 51 can be opened by pulling the box door 51 outward.
[0025] In this embodiment, the sliding device 7 includes a placement rack 71, a placement groove 73 is opened at the upper end of the placement rack 71, and a plurality of threading holes 72 are opened at the front end of the placement rack 71, and the placement rack 71 is slidably connected in the box body 1; the left side and the right side of the placement rack 71 are respectively slidably connected in the two slide grooves 4; the left side and the right side of the placement rack 71 are respectively slidably connected in the two slide grooves 4, so that the placement rack 71 is slidably installed in the box body 1, and the sliding installation method is adopted, which is convenient for extraction, and a plurality of threading holes 72 are opened at the front end of the placement rack 71, which are equidistantly distributed in a long rectangle, so that multiple orderly arranged wires can pass through the threading holes 72, which is not only beautiful in appearance but also has a good wiring effect.
[0026] It should be noted that the utility model is a low-voltage power supply and distribution transformer. During use, the transformer body 3 is movably installed in the placement groove 73. Since the left and right sides of the placement rack 71 are respectively slidably connected in the two slide grooves 4, the placement rack 71 is slidably installed in the box body 1. The sliding installation method is convenient for extraction, and a plurality of threading holes 72 are opened at the front end of the placement rack 71, which are equidistantly distributed in a long rectangle, so that a plurality of orderly arranged wires can pass through the threading holes 72. Not only is the appearance beautiful, but also the wiring effect is good, which is convenient for quickly finding the cable position during later maintenance. The other sides of the two connecting rod hinges 54 are respectively fixedly connected to the left and right ends of the box body 1, and the position and size of the magnetic suction strip 53 correspond to the position and size of the suction groove 2, so that the magnetic suction strip 53 is magnetically attracted in the suction groove 2, the box door 51 can be closed, and the box door 51 can be opened by pulling the box door 51 outward. When used in conjunction with the sliding device 7, the operating space for maintenance personnel to repair the box body 1 is increased, thereby achieving the purpose of facilitating maintenance.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A low voltage power distribution and transformation device, comprising a box (1), characterized in that: The left and right ends of the box body (1) are both provided with a plurality of heat dissipation slots (6); the lower parts of the left box wall and the right box wall of the box body (1) are both provided with sliding slots (4); the lower parts of the left box wall and the right box wall of the box body (1) are slidably connected to a sliding device (7); a transformer device body (3) is placed in the sliding device (7); the upper part of the front end of the box body (1) is provided with a box body (1); the lower part of the front end of the box body (1) is movably mounted with a connecting device (5) via a hinge; The connecting device (5) comprises a box door (51), a hand-gripping groove (52) is provided at the upper front end of the box door (51), a connecting rod hinge (54) is fixedly connected to the middle of the left end and the middle of the right end of the box door (51), a magnetic attraction strip (53) is fixedly connected to the upper rear end of the box door (51), and the box door (51) is movably mounted on the front end of the box body (1) via a hinge.
2. A low voltage power supply and distribution transformer device according to claim 1, characterized in that: The sliding device (7) comprises a placing rack (71), the upper end of the placing rack (71) is provided with a placing groove (73), the front end of the placing rack (71) is provided with a plurality of threading holes (72), and the placing rack (71) is slidably connected in the box body (1).
3. A low voltage power supply and distribution transformer device according to claim 2, characterized in that: The left side and the right side of the placement rack (71) are respectively slidably connected in the two sliding grooves (4).
4. A low voltage power supply and distribution transformer device according to claim 1, characterized in that: The other sides of the two connecting rod hinges (54) are respectively fixedly connected to the left end and the right end of the box body (1).
5. A low voltage power supply and distribution transformer device according to claim 1, characterized in that: The position and size of the magnetic attraction strip (53) correspond to the position and size of the attraction groove (2).